Evidence map›Paper›PMID 31827625›Full record

ArticleDiabetology & metabolic syndrome2019

Physiological serum total bilirubin concentrations were inversely associated with diabetic peripheral neuropathy in Chinese patients with type 2 diabetes: a cross-sectional study.

Pijun Yan, Zhihong Zhang, Ying Miao, Yong Xu, Jianhua Zhu, Qin Wan

Open access · goldAbstract read
In one paragraph

Article in Diabetology & metabolic syndrome, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 20% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 32 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Pijun Yan1Department of Endocrinology, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000 Sichuan China.ORCID 0000-0001-6692-2401
Zhihong Zhang2Department of General Medicine, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000 Sichuan China.
Ying Miao1Department of Endocrinology, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000 Sichuan China.
Yong Xu1Department of Endocrinology, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000 Sichuan China.
Jianhua Zhu1Department of Endocrinology, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000 Sichuan China.
Qin Wan1Department of Endocrinology, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000 Sichuan China.
Affiliated Hospital of Southwest Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAlthough bilirubin has been generally regarded as a waste with potential neurotoxicity at high levels, a few clinical studies suggest a potential protective role of physiological serum total bilirubin (TBIL) concentrations in diabetic peripheral neuropathy (DPN). However, the pathological mechanisms underlying the relationship remain poorly understood. The objective of this study was to explore the relationship between serum TBIL and DPN, and clinical and laboratory parameters.

methodsSerum TBIL was measured in 1342 patients with type 2 diabetes mellitus (T2DM). The relationship between TBIL and DPN and other parameters was analyzed.

resultsSerum TBIL levels were significantly lower in T2DM patients with DPN, and were independently and negatively associated with vibration perception thresholds (VPT) (

conclusionsThese findings suggest that lower physiological serum TBIL may be associated with the presence of DPN due to its decreased anti-inflammatory and vascular protective effects.

Indexed as

Diabetic peripheral neuropathyInflammationTotal bilirubinVasculopathy

Identifiers

PMID31827625
PMCPMC6889527
OpenAlexW2993588843

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.